UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tTtMzYUqImr20UFsBqCdFpS5qHDorIu2g4AX38kLRVM=' 
WHERE 
  key_id = 'aec3c70990f8bd1b6c9764bb4fba24a49f5667600eebb4aac7ee982e6719fdf5' 
  AND (
    token = 'tTtMzYUqImr20UFsBqCdFpS5qHDorIu2g4AX38kLRVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )